#include <stdio.h>
#include <math.h>
#include "unity.h"
#include "driver/adc.h"
#include <time.h>
#include <sys/time.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "sdkconfig.h"
#include "soc/rtc.h"
#include "esp_system.h"
#include "test_utils.h"
#include "esp_log.h"

#if portNUM_PROCESSORS == 2

// https://github.com/espressif/arduino-esp32/issues/120
TEST_CASE("Reading RTC registers on APP CPU doesn't affect clock", "[newlib]")
{
    // This runs on APP CPU:
    void time_adc_test_task(void* arg)
    {
        for (int i = 0; i < 200000; ++i) {
            // wait for 20us, reading one of RTC registers
            uint32_t ccount = xthal_get_ccount();
            while (xthal_get_ccount() - ccount < 20 * CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ) {
                volatile uint32_t val = REG_READ(RTC_CNTL_STATE0_REG);
                (void) val;
            }
        }
        SemaphoreHandle_t * p_done = (SemaphoreHandle_t *) arg;
        xSemaphoreGive(*p_done);
        vTaskDelay(1);
        vTaskDelete(NULL);
    }

    SemaphoreHandle_t done = xSemaphoreCreateBinary();
    xTaskCreatePinnedToCore(&time_adc_test_task, "time_adc", 4096, &done, 5, NULL, 1);

    // This runs on PRO CPU:
    for (int i = 0; i < 4; ++i) {
        struct timeval tv_start;
        gettimeofday(&tv_start, NULL);
        vTaskDelay(1000/portTICK_PERIOD_MS);
        struct timeval tv_stop;
        gettimeofday(&tv_stop, NULL);
        float time_sec = tv_stop.tv_sec - tv_start.tv_sec + 1e-6f * (tv_stop.tv_usec - tv_start.tv_usec);
        printf("(0) time taken: %f sec\n", time_sec);
        TEST_ASSERT_TRUE(fabs(time_sec - 1.0f) < 0.1);
    }
    TEST_ASSERT_TRUE(xSemaphoreTake(done, 5000 / portTICK_RATE_MS));
}

#endif // portNUM_PROCESSORS == 2

TEST_CASE("test adjtime function", "[newlib]")
{
    struct timeval tv_time;
    struct timeval tv_delta;
    struct timeval tv_outdelta;

    TEST_ASSERT_EQUAL(adjtime(NULL, NULL), 0);

    tv_time.tv_sec = 5000;
    tv_time.tv_usec = 5000;
    TEST_ASSERT_EQUAL(settimeofday(&tv_time, NULL), 0);

    tv_outdelta.tv_sec = 5;
    tv_outdelta.tv_usec = 5;
    TEST_ASSERT_EQUAL(adjtime(NULL, &tv_outdelta), 0);
    TEST_ASSERT_EQUAL(tv_outdelta.tv_sec,  0);
    TEST_ASSERT_EQUAL(tv_outdelta.tv_usec, 0);

    tv_delta.tv_sec = INT_MAX / 1000000L;
    TEST_ASSERT_EQUAL(adjtime(&tv_delta, &tv_outdelta), -1);

    tv_delta.tv_sec = INT_MIN / 1000000L;
    TEST_ASSERT_EQUAL(adjtime(&tv_delta, &tv_outdelta), -1);

    tv_delta.tv_sec = 0;
    tv_delta.tv_usec = -900000;
    TEST_ASSERT_EQUAL(adjtime(&tv_delta, &tv_outdelta), 0);
    TEST_ASSERT_TRUE(tv_outdelta.tv_usec <= 0);

    tv_delta.tv_sec = 0;
    tv_delta.tv_usec = 900000;
    TEST_ASSERT_EQUAL(adjtime(&tv_delta, &tv_outdelta), 0);
    TEST_ASSERT_TRUE(tv_outdelta.tv_usec >= 0);

    tv_delta.tv_sec = -4;
    tv_delta.tv_usec = -900000;
    TEST_ASSERT_EQUAL(adjtime(&tv_delta, &tv_outdelta), 0);
    TEST_ASSERT_EQUAL(tv_outdelta.tv_sec,  -4);
    TEST_ASSERT_TRUE(tv_outdelta.tv_usec <= 0);

    // after settimeofday() adjtime() is stopped
    tv_delta.tv_sec = 15;
    tv_delta.tv_usec = 900000;
    TEST_ASSERT_EQUAL(adjtime(&tv_delta, &tv_outdelta), 0);
    TEST_ASSERT_EQUAL(tv_outdelta.tv_sec,  15);
    TEST_ASSERT_TRUE(tv_outdelta.tv_usec >= 0);

    TEST_ASSERT_EQUAL(gettimeofday(&tv_time, NULL), 0);
    TEST_ASSERT_EQUAL(settimeofday(&tv_time, NULL), 0);

    TEST_ASSERT_EQUAL(adjtime(NULL, &tv_outdelta), 0);
    TEST_ASSERT_EQUAL(tv_outdelta.tv_sec,  0);
    TEST_ASSERT_EQUAL(tv_outdelta.tv_usec, 0);

    // after gettimeofday() adjtime() is not stopped
    tv_delta.tv_sec = 15;
    tv_delta.tv_usec = 900000;
    TEST_ASSERT_EQUAL(adjtime(&tv_delta, &tv_outdelta), 0);
    TEST_ASSERT_EQUAL(tv_outdelta.tv_sec,  15);
    TEST_ASSERT_TRUE(tv_outdelta.tv_usec >= 0);

    TEST_ASSERT_EQUAL(gettimeofday(&tv_time, NULL), 0);

    TEST_ASSERT_EQUAL(adjtime(NULL, &tv_outdelta), 0);
    TEST_ASSERT_EQUAL(tv_outdelta.tv_sec,  15);
    TEST_ASSERT_TRUE(tv_outdelta.tv_usec >= 0);

    tv_delta.tv_sec = 1;
    tv_delta.tv_usec = 0;
    TEST_ASSERT_EQUAL(adjtime(&tv_delta, NULL), 0);
    vTaskDelay(1000 / portTICK_PERIOD_MS);
    TEST_ASSERT_EQUAL(adjtime(NULL, &tv_outdelta), 0);
    TEST_ASSERT_TRUE(tv_outdelta.tv_sec == 0);
    // the correction will be equal to (1_000_000us >> 6) = 15_625 us.
    TEST_ASSERT_TRUE(1000000L - tv_outdelta.tv_usec >= 15600);
    TEST_ASSERT_TRUE(1000000L - tv_outdelta.tv_usec <= 15650);
}

static volatile bool exit_flag;

static void adjtimeTask2(void *pvParameters)
{
    xSemaphoreHandle *sema = (xSemaphoreHandle *) pvParameters;
    struct timeval delta = {.tv_sec = 0, .tv_usec = 0};
    struct timeval outdelta;

    // although exit flag is set in another task, checking (exit_flag == false) is safe
    while (exit_flag == false) {
        delta.tv_sec += 1;
        delta.tv_usec = 900000;
        if (delta.tv_sec >= 2146) delta.tv_sec = 1;
        adjtime(&delta, &outdelta);
    }
    xSemaphoreGive(*sema);
    vTaskDelete(NULL);
}

static void timeTask(void *pvParameters)
{
    xSemaphoreHandle *sema = (xSemaphoreHandle *) pvParameters;
    struct timeval tv_time = { .tv_sec = 1520000000, .tv_usec = 900000 };

    // although exit flag is set in another task, checking (exit_flag == false) is safe
    while (exit_flag == false) {
        tv_time.tv_sec += 1;
        settimeofday(&tv_time, NULL);
        gettimeofday(&tv_time, NULL);
    }
    xSemaphoreGive(*sema);
    vTaskDelete(NULL);
}

TEST_CASE("test for no interlocking adjtime, gettimeofday and settimeofday functions", "[newlib]")
{
    TaskHandle_t th[4];
    exit_flag = false;
    struct timeval tv_time = { .tv_sec = 1520000000, .tv_usec = 900000 };
    TEST_ASSERT_EQUAL(settimeofday(&tv_time, NULL), 0);

    const int max_tasks = 2;
    xSemaphoreHandle exit_sema[max_tasks];

    for (int i = 0; i < max_tasks; ++i) {
        exit_sema[i] = xSemaphoreCreateBinary();
    }

#ifndef CONFIG_FREERTOS_UNICORE
    printf("CPU0 and CPU1. Tasks run: 1 - adjtimeTask, 2 - gettimeofdayTask, 3 - settimeofdayTask \n");
    xTaskCreatePinnedToCore(adjtimeTask2, "adjtimeTask2", 2048, &exit_sema[0], UNITY_FREERTOS_PRIORITY - 1, &th[0], 0);
    xTaskCreatePinnedToCore(timeTask, "timeTask", 2048, &exit_sema[1], UNITY_FREERTOS_PRIORITY - 1, &th[1], 1);
#else
    printf("Only one CPU. Tasks run: 1 - adjtimeTask, 2 - gettimeofdayTask, 3 - settimeofdayTask\n");
    xTaskCreate(adjtimeTask2, "adjtimeTask2", 2048, &exit_sema[0], UNITY_FREERTOS_PRIORITY - 1, &th[0]);
    xTaskCreate(timeTask, "timeTask", 2048, &exit_sema[1], UNITY_FREERTOS_PRIORITY - 1, &th[1]);
#endif

    printf("start wait for 5 seconds\n");
    vTaskDelay(5000 / portTICK_PERIOD_MS);

    // set exit flag to let thread exit
    exit_flag = true;
    for (int i = 0; i < max_tasks; ++i) {
        if (!xSemaphoreTake(exit_sema[i], 2000/portTICK_PERIOD_MS)) {
            TEST_FAIL_MESSAGE("exit_sema not released by test task");
        }
        vSemaphoreDelete(exit_sema[i]);
    }
}

#ifndef CONFIG_FREERTOS_UNICORE
#define ADJTIME_CORRECTION_FACTOR 6

static int64_t result_adjtime_correction_us[2];

static void get_time_task(void *pvParameters)
{
    xSemaphoreHandle *sema = (xSemaphoreHandle *) pvParameters;
    struct timeval tv_time;
    // although exit flag is set in another task, checking (exit_flag == false) is safe
    while (exit_flag == false) {
        gettimeofday(&tv_time, NULL);
    }
    xSemaphoreGive(*sema);
    vTaskDelete(NULL);
}

static void start_measure(int64_t* sys_time, int64_t* real_time)
{
    struct timeval tv_time;
    int64_t t1, t2;
    do {
        t1 = esp_timer_get_time();
        gettimeofday(&tv_time, NULL);
        t2 = esp_timer_get_time();
    } while (t2 - t1 > 40);
    *real_time = t2;
    *sys_time = (int64_t)tv_time.tv_sec * 1000000L + tv_time.tv_usec;
}

static int64_t calc_correction(const char* tag, int64_t* sys_time, int64_t* real_time)
{
    int64_t dt_real_time_us = real_time[1] - real_time[0];
    int64_t dt_sys_time_us  = sys_time[1] - sys_time[0];
    int64_t calc_correction_us = dt_real_time_us >> ADJTIME_CORRECTION_FACTOR;
    int64_t real_correction_us = dt_sys_time_us - dt_real_time_us;
    int64_t error_us = calc_correction_us - real_correction_us;
    printf("%s: dt_real_time = %lli us, dt_sys_time = %lli us, calc_correction = %lli us, error = %lli us\n",
            tag, dt_real_time_us, dt_sys_time_us, calc_correction_us, error_us);

    TEST_ASSERT_TRUE(dt_sys_time_us > 0 && dt_real_time_us > 0);
    TEST_ASSERT_INT_WITHIN(100, 0, error_us);
    return real_correction_us;
}

static void measure_time_task(void *pvParameters)
{
    xSemaphoreHandle *sema = (xSemaphoreHandle *) pvParameters;
    int64_t main_real_time_us[2];
    int64_t main_sys_time_us[2];
    struct timeval tv_time = {.tv_sec = 1550000000, .tv_usec = 0};
    TEST_ASSERT_EQUAL(0, settimeofday(&tv_time, NULL));
    struct timeval delta = {.tv_sec = 2000, .tv_usec = 900000};
    adjtime(&delta, NULL);
    gettimeofday(&tv_time, NULL);
    start_measure(&main_sys_time_us[0], &main_real_time_us[0]);

    {
        int64_t real_time_us[2] = { main_real_time_us[0], 0};
        int64_t sys_time_us[2] = { main_sys_time_us[0], 0};
        // although exit flag is set in another task, checking (exit_flag == false) is safe
        while (exit_flag == false) {
            ets_delay_us(2 * 1000000); // 2 sec

            start_measure(&sys_time_us[1], &real_time_us[1]);
            result_adjtime_correction_us[1] += calc_correction("measure", sys_time_us, real_time_us);

            sys_time_us[0]  = sys_time_us[1];
            real_time_us[0] = real_time_us[1];
        }
        main_sys_time_us[1] = sys_time_us[1];
        main_real_time_us[1] = real_time_us[1];
    }

    result_adjtime_correction_us[0] = calc_correction("main", main_sys_time_us, main_real_time_us);
    int64_t delta_us = result_adjtime_correction_us[0] - result_adjtime_correction_us[1];
    printf("\nresult of adjtime correction: %lli us, %lli us. delta = %lli us\n", result_adjtime_correction_us[0], result_adjtime_correction_us[1], delta_us);
    TEST_ASSERT_INT_WITHIN(100, 0, delta_us);

    xSemaphoreGive(*sema);
    vTaskDelete(NULL);
}

TEST_CASE("test time adjustment happens linearly", "[newlib][timeout=35]")
{
    exit_flag = false;

    xSemaphoreHandle exit_sema[2];
    for (int i = 0; i < 2; ++i) {
        exit_sema[i] = xSemaphoreCreateBinary();
        result_adjtime_correction_us[i] = 0;
    }

    xTaskCreatePinnedToCore(get_time_task, "get_time_task", 4096, &exit_sema[0], UNITY_FREERTOS_PRIORITY - 1, NULL, 0);
    xTaskCreatePinnedToCore(measure_time_task, "measure_time_task", 4096, &exit_sema[1], UNITY_FREERTOS_PRIORITY - 1, NULL, 1);

    printf("start waiting for 30 seconds\n");
    vTaskDelay(30000 / portTICK_PERIOD_MS);

    // set exit flag to let thread exit
    exit_flag = true;

    for (int i = 0; i < 2; ++i) {
        if (!xSemaphoreTake(exit_sema[i], 2100/portTICK_PERIOD_MS)) {
            TEST_FAIL_MESSAGE("exit_sema not released by test task");
        }
    }

    for (int i = 0; i < 2; ++i) {
        vSemaphoreDelete(exit_sema[i]);
    }
}
#endif

#if defined( CONFIG_ESP32_TIME_SYSCALL_USE_RTC ) || defined( CONFIG_ESP32_TIME_SYSCALL_USE_RTC_FRC1 ) || defined( CONFIG_ESP32S2_TIME_SYSCALL_USE_RTC ) || defined( CONFIG_ESP32S2_TIME_SYSCALL_USE_RTC_FRC1 )
#define WITH_RTC 1
#endif

#if defined( CONFIG_ESP32_TIME_SYSCALL_USE_FRC1 ) || defined( CONFIG_ESP32_TIME_SYSCALL_USE_RTC_FRC1 ) || defined( CONFIG_ESP32S2_TIME_SYSCALL_USE_FRC1 ) || defined( CONFIG_ESP32S2_TIME_SYSCALL_USE_RTC_FRC1 )
#define WITH_FRC 1
#endif
void test_posix_timers_clock (void)
{
#ifndef _POSIX_TIMERS
    TEST_ASSERT_MESSAGE(false, "_POSIX_TIMERS - is not defined");
#endif

#if defined( WITH_FRC )
    printf("WITH_FRC    ");
#endif

#if defined( WITH_RTC )
    printf("WITH_RTC    ");
#endif

#ifdef CONFIG_ESP32_RTC_CLK_SRC_EXT_CRYS
    printf("External (crystal) Frequency = %d Hz\n", rtc_clk_slow_freq_get_hz());
#else
    printf("Internal Frequency = %d Hz\n", rtc_clk_slow_freq_get_hz());
#endif

    TEST_ASSERT(clock_settime(CLOCK_REALTIME, NULL) == -1);
    TEST_ASSERT(clock_gettime(CLOCK_REALTIME, NULL) == -1);
    TEST_ASSERT(clock_getres(CLOCK_REALTIME,  NULL) == -1);

    TEST_ASSERT(clock_settime(CLOCK_MONOTONIC, NULL) == -1);
    TEST_ASSERT(clock_gettime(CLOCK_MONOTONIC, NULL) == -1);
    TEST_ASSERT(clock_getres(CLOCK_MONOTONIC,  NULL) == -1);

#if defined( WITH_FRC ) || defined( WITH_RTC )
    struct timeval now = {0};
    now.tv_sec  = 10L;
    now.tv_usec = 100000L;
    TEST_ASSERT(settimeofday(&now, NULL) == 0);
    TEST_ASSERT(gettimeofday(&now, NULL) == 0);

    struct timespec ts = {0};

    TEST_ASSERT(clock_settime(0xFFFFFFFF, &ts) == -1);
    TEST_ASSERT(clock_gettime(0xFFFFFFFF, &ts) == -1);
    TEST_ASSERT(clock_getres(0xFFFFFFFF,  &ts) == 0);

    TEST_ASSERT(clock_gettime(CLOCK_REALTIME, &ts) == 0);
    TEST_ASSERT(now.tv_sec == ts.tv_sec);
    TEST_ASSERT_INT_WITHIN(5000000L, ts.tv_nsec, now.tv_usec * 1000L);

    ts.tv_sec  = 20;
    ts.tv_nsec = 100000000L;
    TEST_ASSERT(clock_settime(CLOCK_REALTIME, &ts) == 0);
    TEST_ASSERT(gettimeofday(&now, NULL) == 0);
    TEST_ASSERT(now.tv_sec == ts.tv_sec);
    TEST_ASSERT_INT_WITHIN(5000L, now.tv_usec,  ts.tv_nsec / 1000L);

    TEST_ASSERT(clock_settime(CLOCK_MONOTONIC, &ts) == -1);

    uint64_t delta_monotonic_us = 0;
#if defined( WITH_FRC )

    TEST_ASSERT(clock_getres(CLOCK_REALTIME, &ts) == 0);
    TEST_ASSERT_EQUAL_INT(1000, ts.tv_nsec);
    TEST_ASSERT(clock_getres(CLOCK_MONOTONIC, &ts) == 0);
    TEST_ASSERT_EQUAL_INT(1000, ts.tv_nsec);

    TEST_ASSERT(clock_gettime(CLOCK_MONOTONIC, &ts) == 0);
    delta_monotonic_us = esp_timer_get_time() - (ts.tv_sec * 1000000L + ts.tv_nsec / 1000L);
    TEST_ASSERT(delta_monotonic_us > 0 || delta_monotonic_us == 0);
    TEST_ASSERT_INT_WITHIN(5000L, 0, delta_monotonic_us);

    #elif defined( WITH_RTC )

    TEST_ASSERT(clock_getres(CLOCK_REALTIME, &ts) == 0);
    TEST_ASSERT_EQUAL_INT(1000000000L / rtc_clk_slow_freq_get_hz(), ts.tv_nsec);
    TEST_ASSERT(clock_getres(CLOCK_MONOTONIC, &ts) == 0);
    TEST_ASSERT_EQUAL_INT(1000000000L / rtc_clk_slow_freq_get_hz(), ts.tv_nsec);

    TEST_ASSERT(clock_gettime(CLOCK_MONOTONIC, &ts) == 0);
    delta_monotonic_us = esp_clk_rtc_time() - (ts.tv_sec * 1000000L + ts.tv_nsec / 1000L);
    TEST_ASSERT(delta_monotonic_us > 0 || delta_monotonic_us == 0);
    TEST_ASSERT_INT_WITHIN(5000L, 0, delta_monotonic_us);

#endif // WITH_FRC

#else
    struct timespec ts = {0};
    TEST_ASSERT(clock_settime(CLOCK_REALTIME, &ts) == -1);
    TEST_ASSERT(clock_gettime(CLOCK_REALTIME, &ts) == -1);
    TEST_ASSERT(clock_getres(CLOCK_REALTIME,  &ts) == -1);

    TEST_ASSERT(clock_settime(CLOCK_MONOTONIC, &ts) == -1);
    TEST_ASSERT(clock_gettime(CLOCK_MONOTONIC, &ts) == -1);
    TEST_ASSERT(clock_getres(CLOCK_MONOTONIC,  &ts) == -1);
#endif // defined( WITH_FRC ) || defined( WITH_RTC )
}

TEST_CASE("test posix_timers clock_... functions", "[newlib]")
{
    test_posix_timers_clock();
}

#ifdef CONFIG_SDK_TOOLCHAIN_SUPPORTS_TIME_WIDE_64_BITS
#include <string.h>

static struct timeval get_time(const char *desc, char *buffer)
{
    struct timeval timestamp;
    gettimeofday(&timestamp, NULL);
    struct tm* tm_info = localtime(&timestamp.tv_sec);
    strftime(buffer, 32, "%c", tm_info);
    ESP_LOGI("TAG", "%s: %016llX (%s)", desc, timestamp.tv_sec, buffer);
    return timestamp;
}

TEST_CASE("test time_t wide 64 bits", "[newlib]")
{
    static char buffer[32];
    ESP_LOGI("TAG", "sizeof(time_t): %d (%d-bit)", sizeof(time_t), sizeof(time_t)*8);
    TEST_ASSERT_EQUAL(8, sizeof(time_t));

    struct tm tm = {4, 14, 3, 19, 0, 138, 0, 0, 0};
    struct timeval timestamp = { mktime(&tm), 0 };
    ESP_LOGI("TAG", "timestamp: %016llX", timestamp.tv_sec);
    settimeofday(&timestamp, NULL);
    get_time("Set time", buffer);

    while (timestamp.tv_sec < 0x80000003LL) {
        vTaskDelay(1000 / portTICK_PERIOD_MS);
        timestamp = get_time("Time now", buffer);
    }
    TEST_ASSERT_EQUAL_MEMORY("Tue Jan 19 03:14:11 2038", buffer, strlen(buffer));
}

TEST_CASE("test time functions wide 64 bits", "[newlib]")
{
    static char origin_buffer[32];
    char strftime_buf[64];

    int year = 2018;
    struct tm tm = {0, 14, 3, 19, 0, year - 1900, 0, 0, 0};
    time_t t = mktime(&tm);
    while (year < 2119) {
        struct timeval timestamp = { t, 0 };
        ESP_LOGI("TAG", "year: %d", year);
        settimeofday(&timestamp, NULL);
        get_time("Time now", origin_buffer);
        vTaskDelay(10 / portTICK_PERIOD_MS);
        t += 86400 * 366;
        struct tm timeinfo = { 0 };
        time_t now;
        time(&now);
        localtime_r(&now, &timeinfo);

        time_t t = mktime(&timeinfo);
        ESP_LOGI("TAG", "Test mktime(). Time: %016llX", t);
        TEST_ASSERT_EQUAL(timestamp.tv_sec, t);
        // mktime() has error in newlib-3.0.0. It fixed in newlib-3.0.0.20180720
        TEST_ASSERT_EQUAL((timestamp.tv_sec >> 32), (t >> 32));

        strftime(strftime_buf, sizeof(strftime_buf), "%c", &timeinfo);
        ESP_LOGI("TAG", "Test time() and localtime_r(). Time: %s", strftime_buf);
        TEST_ASSERT_EQUAL(timeinfo.tm_year, year - 1900);
        TEST_ASSERT_EQUAL_MEMORY(origin_buffer, strftime_buf, strlen(origin_buffer));

        struct tm *tm2 = localtime(&now);
        strftime(strftime_buf, sizeof(strftime_buf), "%c", tm2);
        ESP_LOGI("TAG", "Test localtime(). Time: %s", strftime_buf);
        TEST_ASSERT_EQUAL(tm2->tm_year, year - 1900);
        TEST_ASSERT_EQUAL_MEMORY(origin_buffer, strftime_buf, strlen(origin_buffer));

        struct tm *gm = gmtime(&now);
        strftime(strftime_buf, sizeof(strftime_buf), "%c", gm);
        ESP_LOGI("TAG", "Test gmtime(). Time: %s", strftime_buf);
        TEST_ASSERT_EQUAL_MEMORY(origin_buffer, strftime_buf, strlen(origin_buffer));

        const char* time_str1 = ctime(&now);
        ESP_LOGI("TAG", "Test ctime(). Time: %s", time_str1);
        TEST_ASSERT_EQUAL_MEMORY(origin_buffer, time_str1, strlen(origin_buffer));

        const char* time_str2 = asctime(&timeinfo);
        ESP_LOGI("TAG", "Test asctime(). Time: %s", time_str2);
        TEST_ASSERT_EQUAL_MEMORY(origin_buffer, time_str2, strlen(origin_buffer));

        printf("\n");
        ++year;
    }
}

#endif // CONFIG_SDK_TOOLCHAIN_SUPPORTS_TIME_WIDE_64_BITS